import { app, shell, BrowserWindow, ipcMain, dialog } from 'electron'
import { join } from 'path'
import { electronApp, optimizer, is } from '@electron-toolkit/utils'
import icon from '../../resources/icon.png?asset'
import * as futils from './utils/file-utils'
import * as truck from './truck/index'

//https://www.electronjs.org/zh/docs/latest/api/dialog
async function handleOpenDialog (title, properties, filters) {
  const { canceled, filePaths } = await dialog.showOpenDialog({title, properties, filters})
  if (!canceled) {
    return filePaths[0]
  }
}

function createWindow() {
  // Create the browser window.
  const mainWindow = new BrowserWindow({
    width: 1200,
    height: 700,
    show: false,
    autoHideMenuBar: true,
    icon,
    //...(process.platform === 'linux' ? { icon } : {}),
    webPreferences: {
      preload: join(__dirname, '../preload/index.js'),
      sandbox: false
    }
  })

  mainWindow.setTitle('Packages Truck');

  mainWindow.on('ready-to-show', () => {
    mainWindow.show()
  })

  mainWindow.webContents.setWindowOpenHandler((details) => {
    shell.openExternal(details.url)
    return { action: 'deny' }
  })

  // HMR for renderer base on electron-vite cli.
  // Load the remote URL for development or the local html file for production.
  if (is.dev && process.env['ELECTRON_RENDERER_URL']) {
    mainWindow.loadURL(process.env['ELECTRON_RENDERER_URL'])
  } else {
    mainWindow.loadFile(join(__dirname, '../renderer/index.html'))
  }

  return mainWindow;
}

// This method will be called when Electron has finished
// initialization and is ready to create browser windows.
// Some APIs can only be used after this event occurs.
app.whenReady().then(() => {
  // Set app user model id for windows
  electronApp.setAppUserModelId('com.electron')

  // Default open or close DevTools by F12 in development
  // and ignore CommandOrControl + R in production.
  // see https://github.com/alex8088/electron-toolkit/tree/master/packages/utils
  app.on('browser-window-created', (_, window) => {
    optimizer.watchWindowShortcuts(window)
  })

  //选择文件夹
  ipcMain.handle('dialog:openDir', () => {
    return handleOpenDialog('选择文件夹', ['openDirectory'])
  })
  //选择文件
  ipcMain.handle('dialog:openFile', (event, extensions) => {
    const filters = [{name: "", extensions}]
    return handleOpenDialog('选择文件', ['openFile'], filters)
  })
  //是否有效的Maven安装路径
  ipcMain.handle('file:isValidPath', async (event, path) => {
    const result = await futils.isValidPath(path);
    return result;
  })
  //选择文件
  ipcMain.handle('file:getMaveHome', () => {
    return process.env['MAVEN_HOME'] || process.env['maven_home']
  })

  const mainWindow = createWindow()

  //开始装货
  ipcMain.handle('truck:packing', async (event, type = "maven", params) => {
    const tk = truck.buildPackageTruck(type)
    const result = await tk.packing(params, (log) => {
      mainWindow.webContents.send('truck:onPackingLog', log)
    }, (progress) => {
      mainWindow.webContents.send('truck:onUnPackingProgress', progress)
    })
    return result;
  })

  //开始卸货
  ipcMain.handle('truck:unpacking', async (event, type = "maven", params) => {
    const tk = truck.buildPackageTruck(type)
    const result = await tk.unpacking(params, (log) => {
      mainWindow.webContents.send('truck:onUnPackingLog', log)
    }, (progress) => {
      mainWindow.webContents.send('truck:onUnPackingProgress', progress)
    })
    return result;
  })

  app.on('activate', function () {
    // On macOS it's common to re-create a window in the app when the
    // dock icon is clicked and there are no other windows open.
    if (BrowserWindow.getAllWindows().length === 0) createWindow()
  })
})

// Quit when all windows are closed, except on macOS. There, it's common
// for applications and their menu bar to stay active until the user quits
// explicitly with Cmd + Q.
app.on('window-all-closed', () => {
  if (process.platform !== 'darwin') {
    app.quit()
  }
})

// In this file you can include the rest of your app"s specific main process
// code. You can also put them in separate files and require them here.
